Equity Method Investment and Intangible Assets Included in Identifiable Assets by Segment Footnote (Details) - USD ($) $ in Millions	Sep. 30, 2023	Oct. 01, 2022
Schedule of Equity Method Investments [Line Items]
Equity Method Investments	$ 2,688	$ 2,678
Goodwill and intangible assets	13,061	14,837
Entertainment Segment
Schedule of Equity Method Investments [Line Items]
Equity Method Investments	2,433	2,449
Goodwill and intangible assets	8,556	9,829
Sports Segment
Schedule of Equity Method Investments [Line Items]
Equity Method Investments	213	184
Goodwill and intangible assets	1,767	2,152
Experiences Segment
Schedule of Equity Method Investments [Line Items]
Equity Method Investments	0	2
Goodwill and intangible assets	2,718	2,836
Corporate
Schedule of Equity Method Investments [Line Items]
Equity Method Investments	42	43
Goodwill and intangible assets	$ 20	$ 20